Turbine engine having a stage of variable-pitch stator vanes with independent control
US9429169B2 · kind B2 · utility
4Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2010 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Jul 15, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine engine including a stator including variable-pitch vanes that are controlled stage by stage. An actuator ring connected by crank-arms to the variable-pitch vanes is coupled to at least one adjacent specific drive unit in a general form of an actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.